Tone Squelch Unit - Icom IC-475H Instruction Manual

(40 NOISE BLANKER SWITCH [NB] (р. 27) Push this switch IN to reduce pulse-type noise such аз that generated
by automobile ignition systems.
Push this switch to turn ON and OFF the Tone Squeich function
alternately when the optional UT-34 TONE SQUELCH UNIT is
installed.
This switch is used with the [TONE] SWITCH described below in
item (3 for setting the subaudible tone frequency of the tone
0058 Hp ee? encoder function.
jog x.
(39SUBAUDIBLE ТОМЕ FREQUENCY/ U.S.A., Australia versions
TONE CALL SWITCH
[TONE] (p. 27) Push to activate the built-in subaudible tone circuit.
Europe, Sweden versions
Push to activate and transmit the 1750Hz tone call.
Push this switch to select simplex or duplex mode operation.
This switch allows the operator to monitor the transmit frequency
when duplex mode is selected.
This switch is used to manually switch the transceiver from transmit
to receive mode and vice versa.
О свесс (9) КА |
Юа m IN position : Transmit
M out position : Receive
This switch selects the meter function and indicates the following:
* RF (OU I s t Relative RF output power
. ЕМ : Егедиепсу сепїег
C * ALC (IN) SSB,CW : Signal strength ALC level
* The [TX-METER] SWITCH on the rear panel should be in the [RF] position
for indicating relative RF output power.
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[9]
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